breeding

"The breeding program at the local animal shelter aims to increase the number of adoptable dogs. "

"The breeding season for the farm's chickens is coming soon. "

"The breeding season for the farm animals started in the spring. "

"The young woman's refined breeding was evident in her quiet grace and polite conversation. "

"The strict breeding program at the prestigious school emphasized politeness and good manners. "

"Your dog has good breeding."

"The rabbits are breeding quickly, filling the hutch with new babies. "

"a pond breeds fish; a northern country breeds stout men"

"The farmer is breeding his sheep to produce more wool. "

"The farmer is breeding prize-winning chickens to produce stronger and healthier offspring. "

"The farmer is breeding his prize-winning chickens to produce more eggs. "

"He tries to breed blue roses."

"The teacher is breeding a love of reading in her students. "

"disaster breeds famine;  familiarity breeds contempt"

"The farmer's chickens are breeding rapidly, producing many chicks. "

"The teacher is breeding her students to understand complex mathematical concepts. "

"The farmer is breeding sheep to improve their wool production. "

"The farmer is breeding cows to improve the quality of their milk production. "

"Your toothbrush is a breeding ground for bacteria."